204080400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:790

約数の個数: 180

約数和(自身を含む): 717797808

約数和(自身を除く): 513717408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 120, 144, 150, 166, 180, 200, 225, 240, 249, 300, 332, 360, 400, 415, 450, 498, 600, 664, 683, 720, 747, 830, 900, 996, 1200, 1245, 1328, 1366, 1494, 1660, 1800, 1992, 2049, 2075, 2490, 2732, 2988, 3320, 3415, 3600, 3735, 3984, 4098, 4150, 4980, 5464, 5976, 6147, 6225, 6640, 6830, 7470, 8196, 8300, 9960, 10245, 10928, 11952, 12294, 12450, 13660, 14940, 16392, 16600, 17075, 18675, 19920, 20490, 24588, 24900, 27320, 29880, 30735, 32784, 33200, 34150, 37350, 40980, 49176, 49800, 51225, 54640, 56689, 59760, 61470, 68300, 74700, 81960, 98352, 99600, 102450, 113378, 122940, 136600, 149400, 153675, 163920, 170067, 204900, 226756, 245880, 273200, 283445, 298800, 307350, 340134, 409800, 453512, 491760, 510201, 566890, 614700, 680268, 819600, 850335, 907024, 1020402, 1133780, 1229400, 1360536, 1417225, 1700670, 2040804, 2267560, 2458800, 2551005, 2721072, 2834450, 3401340, 4081608, 4251675, 4535120, 5102010, 5668900, 6802680, 8163216, 8503350, 10204020, 11337800, 12755025, 13605360, 17006700, 20408040, 22675600, 25510050, 34013400, 40816080, 51020100, 68026800, 102040200, 204080400]

約数ペア:

[(1, 204080400), (2, 102040200), (3, 68026800), (4, 51020100), (5, 40816080), (6, 34013400), (8, 25510050), (9, 22675600), (10, 20408040), (12, 17006700), (15, 13605360), (16, 12755025), (18, 11337800), (20, 10204020), (24, 8503350), (25, 8163216), (30, 6802680), (36, 5668900), (40, 5102010), (45, 4535120), (48, 4251675), (50, 4081608), (60, 3401340), (72, 2834450), (75, 2721072), (80, 2551005), (83, 2458800), (90, 2267560), (100, 2040804), (120, 1700670), (144, 1417225), (150, 1360536), (166, 1229400), (180, 1133780), (200, 1020402), (225, 907024), (240, 850335), (249, 819600), (300, 680268), (332, 614700), (360, 566890), (400, 510201), (415, 491760), (450, 453512), (498, 409800), (600, 340134), (664, 307350), (683, 298800), (720, 283445), (747, 273200), (830, 245880), (900, 226756), (996, 204900), (1200, 170067), (1245, 163920), (1328, 153675), (1366, 149400), (1494, 136600), (1660, 122940), (1800, 113378), (1992, 102450), (2049, 99600), (2075, 98352), (2490, 81960), (2732, 74700), (2988, 68300), (3320, 61470), (3415, 59760), (3600, 56689), (3735, 54640), (3984, 51225), (4098, 49800), (4150, 49176), (4980, 40980), (5464, 37350), (5976, 34150), (6147, 33200), (6225, 32784), (6640, 30735), (6830, 29880), (7470, 27320), (8196, 24900), (8300, 24588), (9960, 20490), (10245, 19920), (10928, 18675), (11952, 17075), (12294, 16600), (12450, 16392), (13660, 14940)]